NTN Tapered Roller Bearing Assembly: 497/493, 3 3/8 in Bore, 5 3/8 in OD, 1.172 in Cone Wd
The NTN Tapered Roller Bearing Assembly, model 497/493, is an inch-system bearing assembly featuring a 3 3/8 in bore, 5 3/8 in OD, and 1.172 in cone width. It is constructed with a carbon steel ring and a pressed…
SKU 3G-OTH-106431
Need installation or engineering help?
Ask a question
Product Description
The NTN Tapered Roller Bearing Assembly, model 497/493, is an inch-system bearing assembly featuring a 3 3/8 in bore, 5 3/8 in OD, and 1.172 in cone width. It is constructed with a carbon steel ring and a pressed steel cage, as specified by the manufacturer.
Frequently Asked Questions
What is the NTN 497/493 tapered roller bearing used for?
The NTN 497/493 tapered roller bearing assembly handles combined radial and axial loads in industrial machinery, automotive drivetrains, and heavy equipment. Its inch-system dimensions suit North American applications requiring precise load distribution and durability.
What are the specifications of the NTN 497/493 bearing?
The NTN 497/493 is an inch-system tapered roller bearing assembly with a 3 3/8 in bore, 5 3/8 in OD, and 1.172 in cone width. It features a carbon steel ring and pressed steel cage, with manufacturer part number 497/493.
Where to buy the NTN 497/493 bearing worldwide?
3G Electric supplies the NTN 497/493 tapered roller bearing assembly worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct NTN tapered roller bearing for an application?
Select the NTN 497/493 by matching bore, OD, and cone width to your shaft and housing dimensions. Verify load ratings and operating conditions. For inch-system applications, this assembly provides reliable performance. Consult NTN specifications for fit and clearance requirements.
Used in
Common applications for NTNNTN Products
3G Electric supplies NTN tapered roller bearing assemblies. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.












